Sentence examples for maintain stem loop from inspiring English sources

Compelling evidence for evolutionary conservation comes from comparisons of homologous sequences, where numerous base-pair changes are found to maintain stem loop structures.

RNAs having substitutions with a bias towards codon usage are likely to code for polypeptides whereas pairs of substitutions that maintain stem-loop structures have a higher probability to reflect secondary structure conservation of non-coding RNAs.

To ensure that mutant pre-miR-29b-1 maintains its stem loop structure so that it can be properly processed to produce mature miR-29b, we also mutated GG in the opposite strand of the stem into CC (Fig. 3A).

AtWUS, a member of the modern WOX clade, is expressed specifically in the organizing center of the SAM, and is required for maintaining stem cells via a feedback loop with CLV3, a peptide ligand that interacts with leucine-rich repeat receptor kinases in neighboring cells to restrict the size of the SAM in Arabidopsis[ 9].

This cleavage generates precursor miRNAs (pre-miRNAs) that maintain the stem-loop conformation [ 30].

Here, we not only examine the thermodynamic stability of miRNAs in an analogous manner to that done by Bonnet et al. [ 21] but also using a background model, based on random and shuffled pseudo pre-miRNAs, that maintain the stem-loop structure as in the real pre-miRNA (see Methods).

HP maintains its stem-loop structure.

The lipoprotein gene-linked left stem loop sequences maintain the IS605 stem loop motif in orthologs but only at the RNA level.

The stem sequences show several mutations, but the stem loop motif is maintained via G-U base pairing (compare stem structures) and a base-pair compensatory change, i.e., U2-A35 (BBU29805_G01) and C3-G36 (BafACA1_H24).

Despite the incorporation of these base changes base-pairing within the stem loop structure is maintained, suggesting selective evolutionary pressure is still present.

The plu1752 5'UTR maintains the four looped out/bulged positions present in ompF 5' UTR major stem loop, albeit there are nucleotide sequence changes in these regions.